Difference between revisions of "AUDIO PATH SETUP"
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Revision as of 14:40, 3 October 2019
| AUDIO_PATH_SETUP | 0x8001 | 32769 | AMC 06.00 | |
|---|---|---|---|---|
| AlphaNet: Set up audio path between a source node and a destination node (possibly via transit nodes). Audio path is needed for a number of exchange features. To speed up things, the feature setup message is included as “payload” of this message. | ||||
| 1 | UINT1 | Channel number. 0 = request for channel. | ||
| 2 | UINT1 | Priority 0x00 ... 0x0F | ||
| 3 | UINT1 | Starting node of audio path. | ||
| 4 | UINT1 | Ending node of audio path. | ||
| 5 | UINT1 | Backward local reference for next node | ||
| 6 | UINT1 | Channel type. 1 = Full duplex audio channel 2 = IP full duplex audio channel. (field 7,8,9 added) | ||
| 7 | UINT4 | Prev node Audio RTP IP address for next node (AMC 10.00) | ||
| 8 | UINT2 | Prev node Audio RTP port number for next node (AMC 10.00) | ||
| 9 | BITMAP[1..32] | Start node AudioCodecs supported. (AMC 10.00) See AUDIO CODEC | ||
| 10 | PAYLOAD | End-to-end message. See below | ||
| Response: | AUDIO_LINK_OK AUDIO_LINK_NOT_AVAILABLE | |||
| PAYLOAD MESSAGE attached to AUDIO PATH SETUP and related messages: | ||||
| 1 | UINT1 | Protocol version: 0 = AlphaCom basic functions | ||
| 2 | UINT1 | Remote function: 1 = Remote proxy station, digits will be dialed later. 3 = Ordinary call identified by Bnumber parameter. 5 = Call to waiting station identified by Bnumber parameter, used for answer calls. Support for remote functions 3 and 5 is acknowledged in AUDIO_PATH_OK with Bprotocol version set to 1 or higher. | ||
| 3 | UINT1 | Exchange type: 1 = AC 2 = TL (When TL: Duplex is in start exchange) | ||
| 4 | UINT1 | Station type: 0 = Master 1 = Sub 2 = PNCI 3 = CRM3/4 4 = Interguard 5 = DualDisplay 6 = Custom 7 = SIP | ||
| 5 | UINT1 | Display type 0 = No display 1 = TL type 2 = CRM3/4 | ||
| 6 | UINT1 | Class of service | ||
| 7 | UINT1 | Group call access level | ||
| 8 | UINT1 | Call priority | ||
| 9 | BITMAP[1..16] | Flags describing station and its configuration: bit 1: Handset_off bit 2: Mkey bit 3: Open/private bit 4: Voice help wanted bit 5: Allowed to page absent user bit 6: Name extension available (AMC 08.02) bit 7: Door opening available bit 8: Station duplex control (AMC 08.02) bit 9: Station Recording outgoing flag (AMC 10.60) bit 10-15 not used. bit 1 and 2 always 0 in AMC 06.00 | ||
| 10 | NET_OBJ_REF {ECL_STATION} |
A-station technical reference: node and physical number | ||
| 11 | NET_OBJ_REF {ECL_USER} |
A-station human reference: node and directory number. | ||
| 12 | TEXT16 | Asubscriber text (name) for display. | ||
| 13 | UINT1 | User Defined Properties (UDP) of Astation. Feature 1 = value 1, feature 8 = value 127, combinations allowed AMC 07.10 | ||
| 14 | NET_OBJ_REF | B number to be dialed in Bexchange. Only valid with remote functions 3 and 5 If not used, this parameter should set to INVALID_NRF = 0x0F, or left out. AMC 07.10 | ||
| 15 | UINT2 | If call was set up by CALL SETUP message: Call mode options as specified in a CALL_SETUP message. Optional, rest is omitted if zero AMC ?? | ||
| 16 | UINT1 | If call was set up by CALL SETUP message: Node of originator of CALL_SETUP. AMC ?? | ||
| 17 | UINT1 | If call was set up by CALL SETUP message: Device of originator of CALL_SETUP. AMC ?? | ||
| 18 | UINT2 | If call was set up by CALL SETUP message: Message reference specified in CALL_SETUP. AMC ?? | ||